| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have [been] | 2339 |
|
| 2 | have [been] for | 502 |
|
| 3 | [not/n't] [been] for | 357 |
|
| 4 | [not/n't] have for | 12 |
|
